U.S. federal trademark · Serial No. 88004005 · Reg. No. 017918141
Amplifiers; amplifiers for use with musical apparatus; sound amplifiers; audio and digital amplifiers; electrical sounds amplifiers, electronic and electric acoustic amplifiers; musical instrument amplifiers; guitar amplifiers; transportable guitar amplifiers; head amplifiers; amplifiers with built in loudspeakers; cabinet amplifier and loudspeaker sets; audio speakers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.